Mitul Kasundra Backend Developer
I build scalable and efficient systems that power modern applications.
Experience
5+ Years in Backend Development
Based in
India
Specialty
Node.js & Database Architecture
About Me
I'm a passionate Backend Developer with expertise in building robust, scalable applications. My journey in software development started 5+ years ago, and I've been obsessed with creating efficient systems ever since.
I specialize in Node.js ecosystems and have extensive experience with modern JavaScript frameworks. My approach focuses on writing clean, maintainable code that scales with your business needs.
Beyond coding, I'm dedicated to optimizing database performance and implementing security best practices to ensure your applications are not just functional, but also secure and efficient.
Backend Architecture
Designing scalable systems that handle high traffic and complex business logic.
Database Optimization
Creating efficient database schemas and queries for optimal performance.
API Development
Building robust RESTful and GraphQL APIs that power modern applications.
Cloud Infrastructure
Deploying and managing applications on AWS, Azure, and other cloud platforms.
Technical Skills
My toolkit includes a range of technologies that enable me to build robust, scalable backend solutions for modern applications.
Programming Languages
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JSJavaScript
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TSTypeScript
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PPython
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JJava
Frameworks & Libraries
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NNode.js
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ExExpress.js
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NNestJS
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GGraphQL
Databases
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MMongoDB
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PGPostgreSQL
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MyMySQL
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RRedis
JavaScript
TypeScript
Node.js
Express.js
NestJS
MongoDB
MySQL
PostgreSQL
TypeORM
Redis
Additional Expertise
Professional Experience
My journey building scalable backend systems and solving complex technical challenges.
Senior Backend Developer
Tech Innovations Ltd
Jan 2021 - Present
- Architected and developed microservices using Node.js, NestJS, and TypeScript
- Optimized MongoDB and PostgreSQL database performance for high-traffic applications
- Implemented CI/CD pipelines reducing deployment time by 40%
- Led a team of 4 backend developers to deliver critical features on schedule
Backend Developer
Digital Solutions Inc.
Mar 2019 - Dec 2020
- Developed RESTful APIs using Express.js and MongoDB
- Implemented real-time features with WebSockets and Socket.io
- Improved API response times by 30% through caching with Redis
- Collaborated with frontend teams to ensure seamless API integration
Junior Full Stack Developer
WebTech Solutions
Jun 2017 - Feb 2019
- Developed and maintained web applications using Node.js and React
- Created SQL database schemas and optimized queries
- Implemented authentication and authorization using JWT and OAuth
- Built automated testing suites with Jest and Mocha
Web Development Intern
CodeCraft Studios
Jan 2017 - May 2017
- Assisted in developing and maintaining client websites
- Gained experience with JavaScript, HTML, and CSS
- Learned version control with Git and GitHub
- Participated in code reviews and agile development processes
Education & Certifications
Bachelor of Engineering in Computer Science
University of Technology
2013 - 2017
Graduated with honors, specializing in software engineering and database systems.
Certifications
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AWS Certified Developer - Associate
Amazon Web Services, 2022
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MongoDB Certified Developer
MongoDB Inc., 2021
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Node.js Application Developer
OpenJS Foundation, 2020
Featured Projects
Explore some of my recent backend development work that demonstrates my expertise in building scalable systems.
E-commerce API Platform
A scalable RESTful API service for e-commerce platforms with product, order, and user management endpoints.
Real-time Chat System
A scalable WebSocket-based chat application supporting private messages, group chats, and message history.
Microservices Authentication
A centralized authentication service for microservices architecture with OAuth2, JWT, and role-based access control.
Data Analysis API
A data processing API that performs statistical analysis on large datasets with caching for improved performance.
Content Management System
A headless CMS with GraphQL API for managing content across multiple platforms including web and mobile apps.
Serverless API Gateway
A serverless API gateway built with AWS Lambda and API Gateway with authentication and rate limiting.
Interested in seeing more of my work?
Client Testimonials
What people are saying about working with me and my backend development expertise.
John Doe
CEO at TechFlow
"Mitul is an exceptional backend developer who built a complex API system for our platform that handles millions of requests daily with remarkable efficiency. His deep understanding of Node.js and database optimization saved us from major scaling issues."
Sarah Johnson
CTO at DataSphere
"We hired Mitul to migrate our monolithic architecture to microservices, and he exceeded all our expectations. His work with NestJS and TypeScript was impeccable, and the new system drastically reduced our operational costs while improving reliability."
David Rodriguez
Product Manager at AppNova
"Mitul implemented our real-time chat system that now supports over 50,000 concurrent users. His expertise in Socket.io and Redis was invaluable, and the implementation was flawless. He's extremely professional and delivers on time."
Emily Liu
Founder at StartupX
"As a startup, we needed someone who could build our entire backend from scratch on a tight budget. Mitul not only delivered an exceptional product but also provided valuable architectural insights that will save us time and money as we scale."
Client Satisfaction
Projects Completed
Years Experience
Industries Served
Ready to work together?
Start a ProjectGet In Touch
Have a project in mind or want to discuss a potential collaboration? I'm always open to new opportunities.
Send Me a Message
Contact Information
Connect With Me
Available for Freelance Projects
I'm currently accepting new projects and would love to hear about yours. Let's create something amazing together.
Email me directly